bcdboot C:\Windows /s Z: /f UEFI
He assigned it a letter, Z: , and formatted the boot files manually using the bcdboot command, pointing the system back to the C:\Windows directory where the heartbeat of the server resided. 4. The Resurrection windows server 2012 r2 boot repair
A. Automatic repairs (use cautiously)
Navigate to > Advanced options > Startup Repair . bcdboot C:\Windows /s Z: /f UEFI He assigned
Note: In WinRE Command Prompt, drive letters may differ. Use diskpart -> list vol to map. list vol to map.